Quick answers
- Does Stephan A. Zehring accept Medicare assignment?
- Yes. Medicare's clinician data says Stephan A. Zehring accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Stephan A. Zehring see?
- In 2024, CMS data shows 124 Original Medicare patients and 418 services for Stephan A. Zehring. This counts Original Medicare only and measures volume, not quality.
- What is Stephan A. Zehring's NPI number?
- 1033678420. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Stephan A. Zehring, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 124 |
|---|---|
| Services billed to Medicare | 418 |
| Different services or procedures | 52 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)129 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)49 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)31 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)20 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)14 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure73%
- High cholesterol73%
- Arthritis40%
- Anxiety27%
- Ischemic heart disease26%
- Depression25%
Practice locations
Addresses where Stephan A. Zehring is enrolled with Medicare (CMS data updated October 2, 2026).
- 1435 S Alma School RdChandler, AZ 85286 (480) 668‑1600
- 17900 N Porter RdMaricopa, AZ 85138 (520) 233‑2500
- 2225 W Southern Ave, Suite AMesa, AZ 85202 (623) 888‑3502
Group practices
Medicare enrollment lists Stephan A. Zehring as a member of these groups (CMS data updated October 2, 2026).
- BHSM Rehabilitation LLC456 clinicians in the group
- Banner Primary Care Physicians Arizona LLC239 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Chandler
Clinicians with the same Medicare primary specialty in Chandler, AZ — not a recommendation.
Other clinicians in BHSM Rehabilitation LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Arizona College Of Osteopathic Medicine Mid Western University |
| Graduation year | 2019 (7 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033678420 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians